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HMP/VOIP/TDM CARDS & PLATFORM

Analog Trunking Board (SHT)

Analog Trunking Board (SHT)

Processing and Transfer RTP in Analog Network and DSP-Empowered for Media Processing

  • CPU Processing
  • Pure SDK Install
  • VoIP Trunking App
  • 2,000Chs Per System
A Wide Range of Voice-Based Solutions

Synway’s IP & TDM Products consist of multiple product lines: SHN series for IP network, SHD series for E1/T1/J1 digital network, and SHT series with analog interface, Host Media Processing platform. Besides a complete range of media resources, such as fax, conferencing, compression, echo cancellation for voice enhancement, they also combine various built-in signaling protocol software packets, which include SIP, H.323, SS7 (ISUP/TCAP/TUP/MTP), ISDN variants, CAS and more.

Powerful media processing and signaling capability

HMP & DSP-Based Telephony Boards have a whole family product like for Analog, Digital, Trunking, SIP interfaces and more; These products feature powerful Signaling(SIP/SS7/ISDN) and Media Processing(Audio, Faxing, Conferencing), and Widely Used in Contact Center, IVR, OBD/IBD, Call Accounting, UC and More.

Powerful media processing and signaling capability

HMP & DSP-Based Telephony Boards have a whole family product like for Analog, Digital, Trunking, SIP interfaces and more; These products feature powerful Signaling(SIP/SS7/ISDN) and Media Processing(Audio, Faxing, Conferencing), and Widely Used in Contact Center, IVR, OBD/IBD, Call Accounting, UC and More.

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Features
  • 2 ~ 16 Analog Ports
Configurable 2 ~ 16 analog Loopstart/Subscriber interfaces with call control and switching in cPCI/PCI/USB slot.

  • Distributed Conferencing
Independent conference resource in each port, support conference recording/monitoring;
DTMF filtering to eliminate DTMF signal in confere nce; configured as interactive conferencing without limit on the number of conferees and conferences of high-density multi-parties.

  • All-in-One Architecture
Universal port capability supports conference, fax, voice-processing and built-in SHT Series functions to ensure scalability, compatibility, and high performance to leverage developer time and application investment.

  • In-House Unified API
Protocol-independent API minimizes system development and deployment efforts and feature-rich software development kits support for Windows and Linux

  • FSK/DTMF Detection
Handle call connection with special algorithm for dialing handing and recognizing caller ID in FSK and DTMF modes.
Capabilities
  • Real-Time Monitoring
Real-time monitoring by audio jack for any of the channels in teleconferencing without need of an additional channel.

  • Built-in Voice-Processing Resource
Support: A-law, µ-law, record/playback of Windows WAV file, programmable tone generation/ reception/ detection for DTMF, FSK receiver/transmitter, adaptive echo cancellation and barge-in functionality.

  • Fax Resource
Cover all IVR voice functionality, 4, 8 or 12 ports of DSP based Group 3 fax resources available; transmission speed up to 14400bps; support .TIF file, fax transmission of all kinds of printable files, easily viewed and printed; faxing capacity is software configurable.

  • Rich DSP Resources
Used to implement call control, switching, and enhancements such as voice playback/record, DTMF/MF, call progress functions , echo cancellation, fax, conferencing; DSP resources are efficiently managed to minimize host overhead and maximize host processing time.

  • Switching Bus
Full-speed H.100/H.110 bus with 4,096 timeslots to support interoperability with other boards in openarchitecture, high-capacity systems.
Core Specifications
Functions List
  • Smooth connection with EXCEL, HARRIS, NORTEL, HUAWEI, ZTE, etc.
  • Standard 1U chassis
  • Elegant and durable shell made of strong aluminium alloy
  • All-in-one design
  • Built-in ringing current and battery feed power
  • Real-time monitor/play
  • E1 trunk interface (RJ45)
  • Analog interface (RJ11) or cable interface (RJ21)
  • Large capacity: Up to 30 analog station interfaces per system
  • CAS support
  • Clear Channel Signaling support
  • SIG_FXOLS support

Dimensions
Board: 312×103mm2 (excluding L-bracket)
Weight
Board: ≈ 400g
Environment Operating temperature: 0℃—55℃
Storage temperature: -20℃—85℃
Humidity: 8%— 90% non-condensing
Storage temperature: 8%— 90% non-condensing
Input/output Interface Headset jack: One φ3.5 stereo jack
Telephone line jack: Four 8-pin RJ45 (16B)
Audio Specifications
CODEC: CCITT A/µ-Law 64kbps,
            IMA ADPCM 32kbps
Output power: ≥50mW
Distortion: ≤3%
Frequency response: 300-3400Hz(±3dB)
Signal-to-noise ratio: ≥38dB
Echo suppression: ≥40dB
Maximum System Capacity

With enough system power:
Up to 8 boards concurrently per system; up to 16 channels per board

Power Requirements
+12V DC: 2500mA
3.3V DC: 2000mA (with functional modules)
3.3V DC: 1200mA (without functional modules)
Maximum power consumption: ≤33W (with functional modules, all FXS channels, REN≤3)
Impedance Input impedance: ≥1MΩ/500V DC;  ≥10kΩ/1000V AC
Insulation resistance for PC isolation from telephone line: ≥2MΩ/500V DC
Telephone line impedance: Compliant with the national standard impedance for three-component network
Audio Encoding & Decoding
16Bit PCM     128kbps; 8Bit PCM      64kbps; A-Law       64kbps; µ-Law        64kbps
VOX         32kbps; ADPCM     32kbps; GSM        13.6kbps; MP3             8kbps
Sampling Rate
8 kHz
Safety
Lightning Resistance: Level 4
Resources
Related Products
Fax Processing Board(FAX)
VoIP Trunking Board (SHN)
Analog Trunking Board (SHT)
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